Reusable interflow collecting device

The utility model provides a reusable interflow collecting device which comprises a pipe body, a thickened filter screen is arranged in an inner cavity of the pipe body, an inner sealing cover and a bottom cone are arranged at the lower end of the pipe body, and an outer sealing cover is arranged at the upper end of the pipe body. The device can be repeatedly used, the implementation cost of a field water taking project is reduced, and convenience is provided for implementation of an interflow project; the device can be applied to field interflow collection projects, impurities in water samples are reduced, and the quality of the water samples is improved. 本发明提供了一种可重复利用的壤中流收集装置，包括管身，管身的内腔中设有加厚过滤网，下端设有内部密封盖和底部锥体，上端设有外部密封盖，本发明的有益效果在于：结构独特，集成了过滤、沉淀、收集等功能，便于安装、拆卸清洗，可重复利用，减少了野外取水项目的实施成本，为壤中流项目的实施提供了便利；能够应用于野外壤中流收集项目中，减少水样中的杂质，提升水样的质量。